Unrealistic pessimism about risk of coronary heart disease and stroke in patients with type 2 diabetes Academic Article uri icon

abstract

  • We examined the accuracy of type 2 diabetes (T2D) patients' risk estimates of developing coronary heart disease (CHD)/having a stroke as a consequence of diabetes and their mood about these risks.Patients reported their perceived risks of developing CHD/having a stroke and rated their mood about these risks using a self-report measure. Using an objective risk calculator, they were then told their actual risk of CHD and stroke and their mood was re-assessed.Patients' estimates of their risk of CHD/stroke were grossly inflated. A negative relationship between disease risk and mood was also seen where higher risk of actual and perceived CHD/stroke was related to worse mood. A positive relationship between mood and extent of perceptual error was further observed; the more inaccurate patients' perceptions of CHD/stroke risk were, the better their mood. Mood improved after patients were given accurate risk information.T2D patients are unrealistically pessimistic about their risk of developing CHD/stroke. These risks and the extent of perceptual risk error are associated with mood, which improves upon providing patients with accurate risk information about CHD/stroke.These results have implications for the routine communication of risk to T2D patients.

authors

  • Asimakopoulou, Koula G
  • Skinner, T Chas
  • Spimpolo, Jennifer
  • Marsh, Sally
  • Fox, Charles

publication date

  • April 2008